Most break-ins in Germany last less than three minutes. Anyone who takes longer often gives up. That sounds reassuring \u2013 until you know that a simple standard cylinder offers an experienced burglar hardly more than thirty seconds of resistance. Anyone who wants to secure their apartment door in Berlin doesn't need a high-security solution from a catalog, but the right thing in the right place.<\/p>\n\n\n\n
As a locksmith in Berlin, we see daily what works on doors \u2013 and what doesn't. This article summarizes what actually helps.<\/p>\n\n\n\n
Anyone talking about door security starts with the cylinder. The most commonly installed type in Berlin's old apartments is a simple profile cylinder without drill or pull protection. For normal household use that is enough \u2013 against a targeted break-in attempt, it is not.<\/p>\n\n\n\n
A security cylinder according to DIN 18252 (Class B or C) offers significantly more: hardened steel pins against drilling, reinforcement against pulling, and often a security card against unauthorized duplication. The costs are manageable \u2013 a high-quality cylinder costs between 100 and 150 euros, and installation by a professional usually takes only 5-10 minutes.<\/p>\n\n\n\n
When is it advisable to change a cylinder?<\/strong><\/p>\n\n\n\n For most Berlin rental apartments, a Class B cylinder from brands like ABUS, BKS, DOM, or Kaba is a sensible solution. Not a luxury product, but a real difference.<\/p>\n\n\n\n A good cylinder alone is not enough if the hardware around it gives way. Many doors have simple faceplate fittings that can be pried open with a screwdriver. Security hardware with a faceplate protective rosette makes this much more difficult.<\/p>\n\n\n\n If you really want to be serious: A multi-point locking system with security hardware, a crossbar, and a reinforced strike plate is what the police and insurance companies recommend. Especially in ground-floor apartments or apartments with an entrance that is difficult to see, the investment is worthwhile.<\/p>\n\n\n\n Reinickendorf, Wedding, Pankow:<\/strong> In turn-of-the-century old buildings, many doors still have their original locks from the 1970s or 1980s. These are often mechanically sound \u2013 but from a security standpoint, they are at the level of back then. A quick check costs nothing.<\/p>\n\n\n\n Tenants often feel that they are not allowed to change anything \u2013 but that is not generally true. Replacing a lock cylinder is usually not a structural alteration; with the old cylinder upon moving out, everything is back to the way it was before. Still: a quick consultation with the landlord never hurts.<\/p>\n\n\n\n What you can do as a tenant without asking:<\/p>\n\n\n\n What needs to be coordinated: new locking system, structural modifications to the door frame, replacement of the complete door.<\/p>\n\n\n\n A customer from Reinickendorf called us because his key had broken off in the cylinder. When installing the new cylinder, we noticed: The old lock was a no-name product, the cylinder was easy to break. If a burglar had tried the same thing, he would have been inside in a few seconds. New cylinder, new hardware, problem solved. Fixed price, no surprises.<\/p>\n\n\n\n We see situations like this regularly in Berlin \u2013 not because people are careless, but because you don't know what you don't see.<\/p>\n\n\n\n We quote the price over the phone before we head out. No \"it depends,\" no price tag after the work is done.<\/p>\n\n\n\n\n
What still counts: security hardware and multi-point locking<\/h2>\n\n\n\n
What tenants in Berlin should consider<\/h2>\n\n\n\n
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An everyday example<\/h2>\n\n\n\n
How much does that cost? (Fixed prices at XK, within Berlin)<\/h2>\n\n\n\n